High Volume 50 dB Large Big Button Corded Telephones For Who May Have Age-Related Eye(s) Or And Ear Problems PrimeBuddy pays for defective return shipping with no restocking fees for this item. This product is recommended for seniors who Have Age-Related Eye(s) Or And Ear Problems such as vision impaired, low vision, hard of hearing and hearing impaired Occasion Gratitude Thanksgiving Dinner Gift Ideas For Colleagues Veterinarian Pastor Hostess Teachers Host Students Fanstel amplified corded speakerphone  Sophisticated speakerphone that can digitally adjust frequency-specific volume levels so that any user, especially those exposed to harsh noisy environments, can comfortably and clearly hear a caller's voice  It boasts highly flexible sound settings: incoming voicesmay be amplified by up to 50dB and 53dB amplification for full voice band and high frequencies, respectively .High performance, loud speakerphone with business-grade speaker  Loud ringer (85dB at high setting)  Visual ringer (bright ring flasher)  Amplified receiver volume digital settings, 4 levels Frequency-Specific volume digital settings, 4 levels to compensate for severe frequency-specific hearing loss  Maximum amplification: 50dB, voice band  Maximum amplification: 53dB, 2000-3400Hz  Frequency-specific amplification volume settings are saved and can be recalled automatically Line powered for amplification. Big numeric buttons, button size 24 x 18(mm), 0.95 x 0.7 (inches)  3.5mm audio output jack  Redial, up to 32 digits  Dialing from Caller ID log  3 One-touch, programmable memory buttons  Hold/mute/flash  Pre-dialing support  Basic telephone function maintained without power Memory retention without power  Backlit LCD with adjustable viewing angle  Contrast adjustable high contrast LCD display  3-Line ultra largefont display  Desk  AC adapter included Ultra large fonts for name and number display  Caller names and numbers are easily visible on the large 7.4square inch backlit LCD display  Caller ID, call waiting caller ID  99# Caller ID memory Extra amplification at higher frequencies is most effective for restoring the perception of many phonemic distinctions common in speech  Personal volume amplification settings are automatically saved for later recall  PrimeBuddy does pay for defective return shipping with no restocking fees.